6 files changed, 58 insertions, 26 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index dd06be2..c4639c3 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -3255,7 +3255,6 @@ namespace OpenSim.Region.Framework.Scenes
                         List<ulong> regions = new List<ulong>(avatar.KnownChildRegionHandles);
                         regions.Remove(RegionInfo.RegionHandle);
                         m_sceneGridService.SendCloseChildAgentConnections(agentID, regions);
-
                     }
                     m_log.Debug("[Scene] Beginning ClientClosed");
                     m_eventManager.TriggerClientClosed(agentID, this);
@@ -3271,6 +3270,9 @@ namespace OpenSim.Region.Framework.Scenes
                 m_eventManager.TriggerOnRemovePresence(agentID);
                 m_log.Debug("[Scene] Finished OnRemovePresence");
 
+                if (avatar != null && (!avatar.IsChildAgent))
+                    avatar.SaveChangedAttachments();
+
                 ForEachClient(
                     delegate(IClientAPI client)
                     {
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index a462133..b2d9358 100644
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -281,7 +281,7 @@ namespace OpenSim.Region.Framework.Scenes
                 }
             }
 
-            if (!alreadyPersisted)
+            if (attachToBackup && (!alreadyPersisted))
             {
                 sceneObject.ForceInventoryPersistence();
                 sceneObject.HasGroupChanged = true;
@@ -304,8 +304,10 @@ namespace OpenSim.Region.Framework.Scenes
         /// </returns>
         protected internal bool AddNewSceneObject(SceneObjectGroup sceneObject, bool attachToBackup, bool sendClientUpdates)
         {
-            // Ensure that we persist this new scene object
-            sceneObject.HasGroupChanged = true;
+            // Ensure that we persist this new scene object if it's not an
+            // attachment
+            if (attachToBackup)
+                sceneObject.HasGroupChanged = true;
 
             return AddSceneObject(sceneObject, attachToBackup, sendClientUpdates);
         }
@@ -1342,8 +1344,13 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 if (group.IsAttachment || (group.RootPart.Shape.PCode == 9 && group.RootPart.Shape.State != 0))
                 {
-                    if (m_parentScene.AttachmentsModule != null)
-                        m_parentScene.AttachmentsModule.UpdateAttachmentPosition(remoteClient, group, pos);
+                    // Set the new attachment point data in the object
+                    byte attachmentPoint = group.GetAttachmentPoint();
+                    group.UpdateGroupPosition(pos);
+                    group.RootPart.IsAttachment = false;
+                    group.AbsolutePosition = group.RootPart.AttachedPos;
+                    group.SetAttachmentPoint(attachmentPoint);
+                    group.HasGroupChanged = true;
                 }
                 else
                 {
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
index 79f7162..ee08072 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectGroup.cs
@@ -586,13 +586,15 @@ namespace OpenSim.Region.Framework.Scenes
             XmlNodeList nodes = doc.GetElementsByTagName("SavedScriptState");
             if (nodes.Count > 0)
             {
-                m_savedScriptState = new Dictionary<UUID, string>();
+                if (m_savedScriptState == null)
+                    m_savedScriptState = new Dictionary<UUID, string>();
                 foreach (XmlNode node in nodes)
                 {
                     if (node.Attributes["UUID"] != null)
                     {
                         UUID itemid = new UUID(node.Attributes["UUID"].Value);
-                        m_savedScriptState.Add(itemid, node.InnerXml);
+                        if (itemid != UUID.Zero)
+                            m_savedScriptState[itemid] = node.InnerXml;
                     }
                 } 
             }
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index be3e87f..b615d42 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -4822,7 +4822,7 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 TaskInventoryItem item = Inventory.GetInventoryItem(itemID);
                 item.OwnerChanged = false;
-                Inventory.UpdateInventoryItem(item);
+                Inventory.UpdateInventoryItem(item, false, false);
             }
         }
     }
diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
index 522f75e..8fcfcc5 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPartInventory.cs
@@ -131,12 +131,6 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
             }
 
-            HasInventoryChanged = true;
-            if (m_part.ParentGroup != null)
-            {
-                m_part.ParentGroup.HasGroupChanged = true;
-            }
-            
             IList<TaskInventoryItem> items = new List<TaskInventoryItem>(Items.Values);
             Items.Clear();
 
@@ -158,12 +152,6 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
             }
 
-            HasInventoryChanged = true;
-            if (m_part.ParentGroup != null)
-            {
-                m_part.ParentGroup.HasGroupChanged = true;
-            }
-            
             IList<TaskInventoryItem> items = new List<TaskInventoryItem>(Items.Values);
             Items.Clear();
 
@@ -216,8 +204,15 @@ namespace OpenSim.Region.Framework.Scenes
                 return;
             }
 
-            HasInventoryChanged = true;
-            m_part.ParentGroup.HasGroupChanged = true;
+            // Don't let this set the HasGroupChanged flag for attachments
+            // as this happens during rez and we don't want a new asset
+            // for each attachment each time
+            if (!m_part.ParentGroup.RootPart.IsAttachment)
+            {
+                HasInventoryChanged = true;
+                m_part.ParentGroup.HasGroupChanged = true;
+            }
+
             IList<TaskInventoryItem> items = new List<TaskInventoryItem>(Items.Values);
             foreach (TaskInventoryItem item in items)
             {
@@ -824,11 +819,16 @@ namespace OpenSim.Region.Framework.Scenes
         /// <returns>false if the item did not exist, true if the update occurred successfully</returns>
         public bool UpdateInventoryItem(TaskInventoryItem item)
         {
-            return UpdateInventoryItem(item, true);
+            return UpdateInventoryItem(item, true, true);
         }
 
         public bool UpdateInventoryItem(TaskInventoryItem item, bool fireScriptEvents)
         {
+            return UpdateInventoryItem(item, fireScriptEvents, true);
+        }
+
+        public bool UpdateInventoryItem(TaskInventoryItem item, bool fireScriptEvents, bool considerChanged)
+        {
             m_items.LockItemsForWrite(true);
 
             if (m_items.ContainsKey(item.ItemID))
@@ -849,8 +849,11 @@ namespace OpenSim.Region.Framework.Scenes
                 m_inventorySerial++;
                 if (fireScriptEvents)
                     m_part.TriggerScriptChangedEvent(Changed.INVENTORY);
-                HasInventoryChanged = true;
-                m_part.ParentGroup.HasGroupChanged = true;
+                if (considerChanged)
+                {
+                    HasInventoryChanged = true;
+                    m_part.ParentGroup.HasGroupChanged = true;
+                }
                 m_items.LockItemsForWrite(false);
                 return true;
             }
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index cc9c445..dfaf06d 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -4340,6 +4340,24 @@ if (m_animator.m_jumping) force.Z = m_animator.m_jumpVelocity;     // add for ju
                 return(new Vector3(x,y,z));
             }
 
+        public void SaveChangedAttachments()
+        {
+            // Need to copy this list because DetachToInventoryPrep mods it
+            List<SceneObjectGroup> attachments = new List<SceneObjectGroup>(Attachments.ToArray());
 
+            IAttachmentsModule attachmentsModule = m_scene.AttachmentsModule;
+            if (attachmentsModule != null)
+            {
+                foreach (SceneObjectGroup grp in attachments)
+                {
+                    if (grp.HasGroupChanged) // Resizer scripts?
+                    {
+                        grp.DetachToInventoryPrep();
+                        attachmentsModule.UpdateKnownItem(ControllingClient,
+                                grp, grp.GetFromItemID(), grp.OwnerID);
+                    }
+                }
+            }
+        }
     }
 }